Information card for entry 2107628

Structure parameters

• Common name: bismuth strontium copper oxide
• Formula: Bi2.27 Cu O6.18 Sr1.73
• Calculated formula: Bi2.27 Cu O6.246 Sr1.73
• Title of publication: New insight on bismuth cuprates with incommensurate modulated structures
• Authors of publication: Mironov, Andrei V.; Petříček, Vaclav; Khasanova, Nellie R.; Antipov, Evgeny V.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2016
• Journal volume: 72
• Journal issue: 3
• Pages of publication: 395 - 403
• a: 5.3869 ± 0.0005 Å
• b: 5.3874 ± 0.0004 Å
• c: 24.579 ± 0.003 Å
• α: 90°
• β: 90.01 ± 0.01°
• γ: 90°
• Cell volume: 713.32 ± 0.12 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: A 1 2/a 1
• Hall space group symbol: -A 2ya
• Residual factor for all reflections: 0.0407
• Residual factor for significantly intense reflections: 0.0407
• Weighted residual factors for significantly intense reflections: 0.0518
• Weighted residual factors for all reflections included in the refinement: 0.0518
• Goodness-of-fit parameter for significantly intense reflections: 3.78
• Goodness-of-fit parameter for all reflections included in the refinement: 3.78
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes